A113891 Smallest prime of the form: all nines followed by prime(n) with a(n) > prime(n); or 0 if no such prime exists.

0, 0, 0, 97, 911

Offset

1,4

Comments

The next term is too large to include.

The sequence continues 10^1800 - 87, 999917, 919, 9923, 929, 9931, 937, 941, 9999943, 947, 953, 999959, 99961, 967, 971, ... - Sean A. Irvine, Feb 21 2010

Links

Table of n, a(n) for n=1..5.

Example

a(4) = 97, prime(4) = 7.

Crossrefs

Cf. A113884, A114785, A113886, A113887, A085074, A114789, A114790.

Sequence in context: A133535 A321051 A045715 * A090157 A162674 A070845

Adjacent sequences: A113888 A113889 A113890 * A113892 A113893 A113894

Keyword

base,nonn

Author

Amarnath Murthy, Nov 18 2005

Status

approved